---
title: "Part List"
description: "Please note that availability and prices may vary by region."
---


| **Item** | **Where to Buy** | **Unit Price** |
| --- | --- | --- |
| **Seeed Studio XIAO nRF52840 Sense Board** | - [\$15 Seeed Studio](https://www.seeedstudio.com/Seeed-XIAO-BLE-Sense-nRF52840-p-5253.html)<br/>- [\$24Amazon US](https://amzn.to/3TZD1pO)<br/>- [Amazon EU](https://amzn.eu/d/3eG6gaA)<br/>- [Robu.in India](https://robu.in/product/seeed-studio-xiao-nrf52840-sense-tinyml-tensorflow-lite-imu-microphone-bluetooth5-0/) | **$15/unit** |
| **Rechargeable Battery** | - [$7 on Amazon US](https://amzn.to/3TXlE9f) | **$7/unit** |
| **Slider Switch** | - [$8 for 30+ units on Amazon US](https://www.amazon.com/dp/B099MRCDG8)<br/>- [Amazon EU](https://www.amazon.de/dp/B09TVFF6KW)<br/>- [Amazon UK](https://www.amazon.co.uk/dp/B09TVFF6KW)<br/>*(Model: SS12D00-G3, 3mm)*<br/>*(Only one switch is needed)* | **$1/unit** |
| **Wires** | - [Various options on Amazon US](https://www.amazon.com/dp/B09X4629C1) | **Varies** |
| **Case** | - [3D-print design available on GitHub](https://github.com/BasedHardware/Omi/tree/main/Omi/hardware/triangle%20v1) | **Varies** |

***

## Notes:[​](#notes "Direct link to Notes:")

1. The provided links are third-party providers; we do not guarantee product availability or quality.
2. Pricing is approximate and may vary depending on your location and shipping fees.
